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ナンバー 問題名 レベル タグ 作問者 Solved Fav
2125 Inverse Sum 遭難者 70 5
2124 Guess the Permutation 遭難者 138 4
2123 Chalk Breaker keisuke6 98 0
2116 Making Forest Hard bayashiko 8 0
2115 Making Forest Easy bayashiko 28 0
2114 01 Matching bayashiko 17 1
2113 Distance Sequence 1.5 bayashiko 78 2
2112 All 2x2 are Equal bayashiko 89 7
2111 Sum of Diff bayashiko 169 2
2110 012 Matching bayashiko 193 3
2109 Special Week bayashiko 188 2
2108 Red or Blue and Purple Tree Sumitacchan 11 3
2107 Entangled LIS Sumitacchan 10 1
2106 Wild Cacco Sumitacchan 36 5
2105 Avoid MeX Sumitacchan 54 9
2104 Multiply-Add Sumitacchan 62 2
2103 ±1s Game Sumitacchan 79 4
2102 [Cherry Alpha *] Conditional Reflection Kazun 67 1
2101 [Cherry Alpha N] ずっとこの数列だったらいいのに Kazun 61 2
2100 [Cherry Alpha C] Two-way Steps Kazun 95 0
2099 [Cherry Alpha B] Time Machine Kazun 92 3
2098 [Cherry Alpha *] Introduction Kazun 229 0
2097 AND^k taiga0629kyopro 15 5
2096 Rage With Our Friends AngrySadEight 24 1
2095 High Rise 箱星 126 7
2094 Symmetry AngrySadEight 129 5
2093 Shio Ramen tohohogisu 165 1
2092 Conjugation 箱星 201 2
2091 Shio Ramen (Easy) tohohogisu 92 0
2085 Directed Complete Graph だれ 32 3
2084 Mex Subset For All Sequences taiga0629kyopro 23 6
2083 OR Subset taiga0629kyopro 26 4
2082 AND OR XOR taiga0629kyopro 24 3
2081 Make a Test Case of GCD Subset taiga0629kyopro 43 4
2080 Simple Nim Query taiga0629kyopro 78 3
2079 aaabbc taiga0629kyopro 121 1
2078 魔抜けなパープル taiga0629kyopro 86 2
2077 Get Minimum Algorithm chineristAC 22 3
2076 Concon Substrings (ConVersion) AngrySadEight 37 1
2075 GCD Subsequence taiga0629kyopro 71 4
2074 Product is Square ? chineristAC 100 8
2073 Concon Substrings (Swap Version) AngrySadEight 113 1
2072 Anatomy chineristAC 130 6
2071 Shift and OR taiga0629kyopro 131 11
2070 Icosahedron keisuke6 209 3
2069 み世界数式 okkuukenken 11 0
2068 Restricted Permutation 遭難者 33 1
2067 ±2^k operations とりゐ 28 0
2066 Simple Math ! とりゐ 65 12
2065 Sum of Min 遭難者 107 4
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